Issue
EPL
Volume 95, Number 2, July 2011
Article Number 24001
Number of page(s) 6
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/95/24001
Published online 24 June 2011

© EPLA, 2011